Family name ตรีวิสุทธิ์ (ตรีวิสุทธิ์ 
, Trewisut , Triwisut ) , all around the world, is a very rare surname. The surname ตรีวิสุทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ตรีวิสุทธิ์ is the forename as well as the last name.